Makefile: replace RAW_ACCESS with RAW_MEM_ACCESS X86_MSR X86_PORT_IO
Let programmer only depend on the kind of hardware access method they
really need. Libpci no longer depends on all hardware access types since
each programmer handles this individually.
Change-Id: I5bdafaa3c5023ad6c4a695493eeddf11bc148085
Signed-off-by: Thomas Heijligen <thomas.heijligen@secunet.com>
Original-Reviewed-on: https://review.coreboot.org/c/flashrom/+/60325
Original-Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/flashrom-stable/+/72280
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/Makefile b/Makefile
index 6371881..d2e91a5 100644
--- a/Makefile
+++ b/Makefile
@@ -608,7 +608,6 @@
ifeq ($(CONFIG_RAYER_SPI), yes)
FEATURE_CFLAGS += -D'CONFIG_RAYER_SPI=1'
PROGRAMMER_OBJS += rayer_spi.o
-NEED_RAW_ACCESS += CONFIG_RAYER_SPI
endif
ifeq ($(CONFIG_PONY_SPI), yes)
@@ -796,10 +795,6 @@
NEED_LIBPCI := $(call filter_deps,$(DEPENDS_ON_LIBPCI))
ifneq ($(NEED_LIBPCI), )
CHECK_LIBPCI = yes
-# This is a dirty hack, but it saves us from checking all PCI drivers and all platforms manually.
-# libpci may need raw memory, MSR or PCI port I/O on some platforms.
-# Individual drivers might have the same needs as well.
-NEED_RAW_ACCESS += $(NEED_LIBPCI)
FEATURE_CFLAGS += -D'NEED_PCI=1'
FEATURE_CFLAGS += $(call debug_shell,grep -q "OLD_PCI_GET_DEV := yes" .libdeps && printf "%s" "-D'OLD_PCI_GET_DEV=1'")
@@ -812,27 +807,32 @@
endif
endif
-ifneq ($(NEED_RAW_ACCESS), )
-# Raw memory, MSR or PCI port I/O access.
-FEATURE_CFLAGS += -D'NEED_RAW_ACCESS=1'
-PROGRAMMER_OBJS += hwaccess_physmap.o
+USE_X86_MSR := $(if $(call filter_deps,$(DEPENDS_ON_X86_MSR)),yes,no)
+ifeq ($(USE_X86_MSR), yes)
+PROGRAMMER_OBJS += hwaccess_x86_msr.o
+endif
-ifeq ($(ARCH), x86)
+USE_X86_PORT_IO := $(if $(call filter_deps,$(DEPENDS_ON_X86_PORT_IO)),yes,no)
+ifeq ($(USE_X86_PORT_IO), yes)
FEATURE_CFLAGS += -D'__FLASHROM_HAVE_OUTB__=1'
-PROGRAMMER_OBJS += hwaccess_x86_io.o hwaccess_x86_msr.o
-
-ifeq ($(TARGET_OS), NetBSD)
-PCILIBS += -l$(shell uname -p)
-endif
-ifeq ($(TARGET_OS), OpenBSD)
-PCILIBS += -l$(shell uname -m)
-endif
+PROGRAMMER_OBJS += hwaccess_x86_io.o
endif
-ifeq ($(TARGET_OS), Darwin)
-# DirectHW framework can be found in the DirectHW library.
-PCILIBS += -framework IOKit -framework DirectHW
+USE_RAW_MEM_ACCESS := $(if $(call filter_deps,$(DEPENDS_ON_RAW_MEM_ACCESS)),yes,no)
+ifeq ($(USE_RAW_MEM_ACCESS), yes)
+PROGRAMMER_OBJS += hwaccess_physmap.o
endif
+
+ifeq (Darwin yes, $(TARGET_OS) $(filter $(USE_X86_MSR) $(USE_X86_PORT_IO) $(USE_RAW_MEM_ACCESS), yes))
+override LDFLAGS += -framework IOKit -framework DirectHW
+endif
+
+ifeq (NetBSD yes, $(TARGET_OS) $(filter $(USE_X86_MSR) $(USE_X86_PORT_IO), yes))
+override LDFLAGS += -l$(shell uname -p)
+endif
+
+ifeq (OpenBSD yes, $(TARGET_OS) $(filter $(USE_X86_MSR) $(USE_X86_PORT_IO), yes))
+override LDFLAGS += -l$(shell uname -m)
endif
USE_LIBUSB1 := $(if $(call filter_deps,$(DEPENDS_ON_LIBUSB1)),yes,no)